29388631780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{37061}}^1$

素因数の和:38380

約数の個数: 48

約数和(自身を含む): 63758499840

約数和(自身を除く): 34369868060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1279, 2558, 5116, 6395, 12790, 25580, 37061, 39649, 74122, 79298, 148244, 158596, 185305, 198245, 370610, 396490, 741220, 792980, 1148891, 2297782, 4595564, 5744455, 11488910, 22977820, 47401019, 94802038, 189604076, 237005095, 474010190, 948020380, 1469431589, 2938863178, 5877726356, 7347157945, 14694315890, 29388631780]

約数ペア:

[(1, 29388631780), (2, 14694315890), (4, 7347157945), (5, 5877726356), (10, 2938863178), (20, 1469431589), (31, 948020380), (62, 474010190), (124, 237005095), (155, 189604076), (310, 94802038), (620, 47401019), (1279, 22977820), (2558, 11488910), (5116, 5744455), (6395, 4595564), (12790, 2297782), (25580, 1148891), (37061, 792980), (39649, 741220), (74122, 396490), (79298, 370610), (148244, 198245), (158596, 185305)]